“Daym, Daym, Daym!,” exclaims Daymon “Daym” Patterson, the enthusiastic and voracious food critic and certified YouTube sensation. This summer, Travel Channel hits the road in search of the best takeout joints in the new original series “Best Daym Takeout,” premiering with a special one-hour season opener featuring back-to-back episodes on Wednesday, July 31 at 10:00 p.m., ET/PT. Patterson travels the country to give one-of-a-kind reviews of the best takeaway…